CN102287250B - 用于涡轮增压内燃机的紧密联接的排气后处理设备 - Google Patents

用于涡轮增压内燃机的紧密联接的排气后处理设备 Download PDF

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Publication number
CN102287250B
CN102287250B CN201110120318.XA CN201110120318A CN102287250B CN 102287250 B CN102287250 B CN 102287250B CN 201110120318 A CN201110120318 A CN 201110120318A CN 102287250 B CN102287250 B CN 102287250B
Authority
CN
China
Prior art keywords
exhaust
gas
outlet
internal
communicated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201110120318.XA
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English (en)
Chinese (zh)
Other versions
CN102287250A (zh
Inventor
D·本内特
B·G·库珀
H·W·托马斯
N·温德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricardo Inc
GM Global Technology Operations LLC
Original Assignee
Ricardo Inc
GM Global Technology Operations LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricardo Inc, GM Global Technology Operations LLC filed Critical Ricardo Inc
Publication of CN102287250A publication Critical patent/CN102287250A/zh
Application granted granted Critical
Publication of CN102287250B publication Critical patent/CN102287250B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/007—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in parallel, e.g. at least one pump supplying alternatively
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/102—Other arrangements or adaptations of exhaust conduits of exhaust manifolds having thermal insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/105—Other arrangements or adaptations of exhaust conduits of exhaust manifolds having the form of a chamber directly connected to the cylinder head, e.g. without having tubes connected between cylinder head and chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/02—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device in case of high temperature, e.g. overheating of catalytic reactor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Supercharger (AREA)
CN201110120318.XA 2010-03-30 2011-03-30 用于涡轮增压内燃机的紧密联接的排气后处理设备 Expired - Fee Related CN102287250B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/750,277 US8443602B2 (en) 2010-03-30 2010-03-30 Closely-coupled exhaust aftertreatment device for a turbocharged internal combustion engine
US12/750277 2010-03-30

Publications (2)

Publication Number Publication Date
CN102287250A CN102287250A (zh) 2011-12-21
CN102287250B true CN102287250B (zh) 2015-05-06

Family

ID=44708022

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110120318.XA Expired - Fee Related CN102287250B (zh) 2010-03-30 2011-03-30 用于涡轮增压内燃机的紧密联接的排气后处理设备

Country Status (3)

Country Link
US (1) US8443602B2 (de)
CN (1) CN102287250B (de)
DE (1) DE102011015255B4 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011107120A1 (de) * 2011-07-12 2013-01-17 Daimler Ag Aufladeeinrichtung für eine Verbrennungskraftmaschine
CN102588051B (zh) * 2012-02-29 2013-11-27 长城汽车股份有限公司 一种双涡轮增压发动机的废气后处理系统
US9003792B2 (en) * 2012-04-05 2015-04-14 GM Global Technology Operations LLC Exhaust aftertreatment and exhaust gas recirculation systems
CN103726925A (zh) * 2012-10-10 2014-04-16 重庆长安汽车股份有限公司 汽车发动机及涡轮增压器布置结构
US9010098B2 (en) 2012-10-24 2015-04-21 Electro-Motive Diesel, Inc. After-treatment device
US10001057B2 (en) 2014-08-04 2018-06-19 Achates Power, Inc. Exhaust layout with accompanying firing sequence for two-stroke cycle, inline, opposed-piston engines
US9970295B2 (en) 2016-01-29 2018-05-15 Pratt & Whitney Canada Corp. Engine assembly with turbine support casing
DK179782B1 (en) * 2017-09-29 2019-06-04 MAN Energy Solutions INTERNAL COMBUSTION ENGINE SYSTEM
US11939901B1 (en) 2023-06-12 2024-03-26 Edan Prabhu Oxidizing reactor apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5987882A (en) * 1996-04-19 1999-11-23 Engelhard Corporation System for reduction of harmful exhaust emissions from diesel engines
US6354078B1 (en) * 1996-02-22 2002-03-12 Volvo Personvagnar Ab Device and method for reducing emissions in catalytic converter exhaust systems
CN1978873A (zh) * 2005-12-07 2007-06-13 日产自动车株式会社 排气系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122673A (en) 1973-09-28 1978-10-31 J. Eberspacher Internal combustion engine with afterburning and catalytic reaction in a supercharger turbine casing
US5220789A (en) 1991-03-05 1993-06-22 Ford Motor Company Integral unitary manifold-muffler-catalyst device
DE4335153C2 (de) 1993-10-15 1995-09-21 Porsche Ag Abgasanlage für eine Brennkraftmaschine mit einem Abgas-Turbolader
US6713025B1 (en) 1999-09-15 2004-03-30 Daimlerchrysler Corporation Light-off and close coupled catalyst
DE10320977A1 (de) 2003-05-09 2004-12-09 Siemens Ag Verfahren zur Drehzahlüberwachung eines Bi-Turboladers
US8220264B2 (en) * 2005-09-13 2012-07-17 GM Global Technology Operations LLC Integrated inboard exhaust manifolds for V-type engines
JP5037263B2 (ja) * 2007-03-02 2012-09-26 本田技研工業株式会社 内燃機関の制御装置
US7861580B2 (en) * 2008-06-23 2011-01-04 Cummins Ip, Inc. Virtual turbine speed sensor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6354078B1 (en) * 1996-02-22 2002-03-12 Volvo Personvagnar Ab Device and method for reducing emissions in catalytic converter exhaust systems
US5987882A (en) * 1996-04-19 1999-11-23 Engelhard Corporation System for reduction of harmful exhaust emissions from diesel engines
CN1978873A (zh) * 2005-12-07 2007-06-13 日产自动车株式会社 排气系统

Also Published As

Publication number Publication date
DE102011015255A1 (de) 2011-11-10
US20110239644A1 (en) 2011-10-06
DE102011015255B4 (de) 2018-08-09
US8443602B2 (en) 2013-05-21
CN102287250A (zh) 2011-12-21

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Granted publication date: 20150506

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